Perhaps you should try some spelling variations:
chinh luan » chinh ngan, trinh luan, binh luan
chinh sua » chinh su, chinh cua, hinh su
dung cong » dung trong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap
chi anh » chi danh, chi hanh, thi anh

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chi anh) or (thi thanh)) - hanh ((chinh luan) or (chinh sua)) dung cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi anh) OR (thi thanh)) - hanh ((chinh luan) OR (chinh sua)) dung cong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: doi ((chi anh) or (thi thanh)) - hanh ((chinh luan) or (chinh sua)) dung cong dan toan cao*.